<TABLE> <S> <C>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 3-MOS YEAR
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-1999
<PERIOD-START> JAN-01-2000 JAN-01-1999
<PERIOD-END> MAR-31-2000 DEC-31-1999
<CASH> 1,711 1,023
<SECURITIES> 0 0
<RECEIVABLES> 48,951 52,307
<ALLOWANCES> 1,378 1,270
<INVENTORY> 29,073 27,624
<CURRENT-ASSETS> 84,420 85,648
<PP&E> 39,025 37,848
<DEPRECIATION> 28,878 27,731
<TOTAL-ASSETS> 134,385 132,350
<CURRENT-LIABILITIES> 47,100 50,333
<BONDS> 3,583 4,131
0 0
0 0
<COMMON> 0 0
<OTHER-SE> 83,776 78,498
<TOTAL-LIABILITY-AND-EQUITY> 134,385 132,350
<SALES> 37,697 166,556
<TOTAL-REVENUES> 46,153 200,622
<CGS> 18,306 78,803
<TOTAL-COSTS> 23,353 99,641
<OTHER-EXPENSES> 17,367 76,023
<LOSS-PROVISION> 151 1,822
<INTEREST-EXPENSE> 177 925
<INCOME-PRETAX> 5,350 37,759
<INCOME-TAX> 2,140 15,459
<INCOME-CONTINUING> 3,210 22,300
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 3,210 22,300
<EPS-BASIC> 0 0
<EPS-DILUTED> 0 0
</TABLE>